EP3974824A4 - Procédé de détection de défauts par ultrasons et appareil d'extension - Google Patents

Procédé de détection de défauts par ultrasons et appareil d'extension Download PDF

Info

Publication number
EP3974824A4
EP3974824A4 EP19943938.1A EP19943938A EP3974824A4 EP 3974824 A4 EP3974824 A4 EP 3974824A4 EP 19943938 A EP19943938 A EP 19943938A EP 3974824 A4 EP3974824 A4 EP 3974824A4
Authority
EP
European Patent Office
Prior art keywords
detection method
flaw detection
ultrasonic flaw
extension jig
jig
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP19943938.1A
Other languages
German (de)
English (en)
Other versions
EP3974824A1 (fr
Inventor
Junpei KOMOTO
Tomoya Nakamura
Mitsuyoshi UEMATSU
Yuki Tokita
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Heavy Industries Ltd
Mitsubishi Heavy Industries Machinery Systems Co Ltd
Original Assignee
Mitsubishi Heavy Industries Ltd
Mitsubishi Heavy Industries Machinery Systems Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mitsubishi Heavy Industries Ltd, Mitsubishi Heavy Industries Machinery Systems Co Ltd filed Critical Mitsubishi Heavy Industries Ltd
Publication of EP3974824A1 publication Critical patent/EP3974824A1/fr
Publication of EP3974824A4 publication Critical patent/EP3974824A4/fr
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/04—Analysing solids
    • G01N29/043—Analysing solids in the interior, e.g. by shear waves
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/22—Details, e.g. general constructional or apparatus details
    • G01N29/225—Supports, positioning or alignment in moving situation
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/22—Details, e.g. general constructional or apparatus details
    • G01N29/26—Arrangements for orientation or scanning by relative movement of the head and the sensor
    • G01N29/265—Arrangements for orientation or scanning by relative movement of the head and the sensor by moving the sensor relative to a stationary material
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/02—Indexing codes associated with the analysed material
    • G01N2291/023—Solids
    • G01N2291/0231—Composite or layered materials
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/26—Scanned objects
    • G01N2291/269—Various geometry objects
    • G01N2291/2694—Wings or other aircraft parts

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Acoustics & Sound (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
EP19943938.1A 2019-09-05 2019-09-05 Procédé de détection de défauts par ultrasons et appareil d'extension Pending EP3974824A4 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2019/034979 WO2021044580A1 (fr) 2019-09-05 2019-09-05 Procédé de détection de défauts par ultrasons et appareil d'extension

Publications (2)

Publication Number Publication Date
EP3974824A1 EP3974824A1 (fr) 2022-03-30
EP3974824A4 true EP3974824A4 (fr) 2022-07-06

Family

ID=74851987

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19943938.1A Pending EP3974824A4 (fr) 2019-09-05 2019-09-05 Procédé de détection de défauts par ultrasons et appareil d'extension

Country Status (2)

Country Link
EP (1) EP3974824A4 (fr)
WO (1) WO2021044580A1 (fr)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06100577B2 (ja) * 1991-08-29 1994-12-12 鈴幸商事株式会社 超音波探傷における被検査体表面の拡大法
JPH09264885A (ja) * 1996-03-29 1997-10-07 Hitachi Constr Mach Co Ltd 超音波検査用治具および局部液浸式超音波検査方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5453585A (en) * 1977-10-05 1979-04-26 Mitsubishi Electric Corp Probe scanner
JPS6293658A (ja) * 1985-10-18 1987-04-30 Nichizou Tec:Kk 管端溶接部の超音波探傷用治具
JP2997615B2 (ja) * 1993-12-20 2000-01-11 三菱重工業株式会社 検査装置
US7249512B2 (en) * 2005-01-24 2007-07-31 The Boeing Company Non-destructive stringer inspection apparatus and method
CN103884778B (zh) * 2014-03-17 2016-01-06 杭州浙达精益机电技术股份有限公司 无缝钢管管端在线超声检测时端部水密封装置
JP2016080405A (ja) 2014-10-10 2016-05-16 三菱重工業株式会社 超音波探傷システム及び超音波探傷装置
JP6588761B2 (ja) * 2015-07-31 2019-10-09 積水化学工業株式会社 超音波検査装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06100577B2 (ja) * 1991-08-29 1994-12-12 鈴幸商事株式会社 超音波探傷における被検査体表面の拡大法
JPH09264885A (ja) * 1996-03-29 1997-10-07 Hitachi Constr Mach Co Ltd 超音波検査用治具および局部液浸式超音波検査方法

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2021044580A1 *

Also Published As

Publication number Publication date
WO2021044580A1 (fr) 2021-03-11
EP3974824A1 (fr) 2022-03-30

Similar Documents

Publication Publication Date Title
EP3900870A4 (fr) Dispositif d'inspection visuelle, procédé destiné à améliorer la précision de détermination de présence/d'absence d'un défaut de forme d'une partie de soudage et son type mettant en ?uvre un tel dispositif, système de soudage et procédé de soudage de pièce mettant en ?uvre un tel dispositif
EP4016330A4 (fr) Procédé et appareil de traitement de dialogue vocal
EP3984710A4 (fr) Dispositif de détection de pièce à travailler et procédé de détection de pièce à travailler
EP3489676A4 (fr) Dispositif de détection ultrasonore de défaut, procédé de détection ultrasonore de défaut, procédé de fabrication de tuyau en acier soudé et procédé de contrôle de qualité de tuyau en acier soudé
EP3879261A4 (fr) Biocapteur potentiométrique et méthode de détection
EP3951844A4 (fr) Dispositif et procédé d'inspection
EP3979416A4 (fr) Procédé et appareil de détection d'anomalie
EP3943949A4 (fr) Dispositif d'entraînement de détection et procédé d'entraînement
EP3823372A4 (fr) Procédé de détection et appareil de détection
EP3805735A4 (fr) Procédé et dispositif de détection de défaut
GB2566594B (en) Ultrasonic probe, ultrasonic flaw detection apparatus and method
EP3951845A4 (fr) Dispositif d'inspection et procédé d'inspection
SG10202004178RA (en) Apparatus with acoustic enhancement and method for the same
EP3779419A4 (fr) Procédé et appareil d'inspection non destructive
EP3985387A4 (fr) Procédé et dispositif de détection de défauts par ultrasons, ligne d'équipement et procédé de fabrication de matériau en acier, et procédé d'assurance qualité pour matériau en acier
EP3933397A4 (fr) Dispositif de détection de défauts ultrasonore
EP3987436A4 (fr) Appareil et procédé de détection d'obstacles
EP3845910A4 (fr) Appareil de nettoyage à ultrasons et analyseur automatisé l'utilisant
EP3933396A4 (fr) Dispositif de détection de défauts ultrasonore
EP4057761A4 (fr) Procédé et dispositif de détection de séquence
EP4059273A4 (fr) Procédé et appareil de détection de wus
EP3929560A4 (fr) Procédé d'inspection de résistance et dispositif d'inspection de résistance
EP3974824A4 (fr) Procédé de détection de défauts par ultrasons et appareil d'extension
EP3410108A4 (fr) Gabarit d'essai ultrasonore et procédé d'essai ultrasonore
EP3957987A4 (fr) Dispositif de détection de défauts par ultrasons et son procédé de commande

Legal Events

Date Code Title Description
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE

PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20211214

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

A4 Supplementary search report drawn up and despatched

Effective date: 20220608

RIC1 Information provided on ipc code assigned before grant

Ipc: G01N 29/22 20060101ALI20220601BHEP

Ipc: G01N 29/04 20060101ALI20220601BHEP

Ipc: G01N 29/265 20060101AFI20220601BHEP

DAV Request for validation of the european patent (deleted)
DAX Request for extension of the european patent (deleted)
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: EXAMINATION IS IN PROGRESS